Pith Number

pith:O2SOFPXT

pith:2024:O2SOFPXTSTI36XWFLEU6ZZMD65

not attested not anchored not stored refs pending

Improved Decoy-state and Flag-state Squashing Methods

Lars Kamin, Norbert L\"utkenhaus

arxiv:2405.05069 v2 · 2024-05-08 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2SOFPXTSTI36XWFLEU6ZZMD65}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Improved finite-size effects in QKD protocols with applications to decoy-state QKD

Receipt and verification

First computed	2026-07-05T10:02:03.701173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a4e2bef394d1bf5ec55929ece583f777eb0b21d94288b9a6fabe7c2086c07a

Aliases

arxiv: 2405.05069 · arxiv_version: 2405.05069v2 · doi: 10.48550/arxiv.2405.05069 · pith_short_12: O2SOFPXTSTI3 · pith_short_16: O2SOFPXTSTI36XWF · pith_short_8: O2SOFPXT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O2SOFPXTSTI36XWFLEU6ZZMD65 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 76a4e2bef394d1bf5ec55929ece583f777eb0b21d94288b9a6fabe7c2086c07a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea09395ccebc5bdab5c23a3c37953e6b29dec435e76bcbc6a914551d486cad1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-08T14:09:59Z",
    "title_canon_sha256": "a9762572c07031577b9179e17be969b78cc438ebadc683cb8d99e9e1b12c1201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.05069",
    "kind": "arxiv",
    "version": 2
  }
}